A017431 (11n+3)^7.

2187, 105413504, 6103515625, 78364164096, 506623120463, 2207984167552, 7446353252589, 20971520000000, 51676101935731, 114868566764928, 235260548044817, 450766669594624, 817215093984375, 1414067010444416

Offset

0,1

Links

Table of n, a(n) for n=0..13.

Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

Crossrefs

Sequence in context: A018875 A017203 A017311 * A079231 A017563 A357674

Adjacent sequences: A017428 A017429 A017430 * A017432 A017433 A017434

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved